127136208

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 347088896

約数和(自身を除く): 219952688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 1987, 2064, 2666, 3974, 3999, 5332, 5961, 7948, 7998, 10664, 11922, 15896, 15996, 21328, 23844, 31792, 31992, 47688, 61597, 63984, 85441, 95376, 123194, 170882, 184791, 246388, 256323, 341764, 369582, 492776, 512646, 683528, 739164, 985552, 1025292, 1367056, 1478328, 2050584, 2648671, 2956656, 4101168, 5297342, 7946013, 10594684, 15892026, 21189368, 31784052, 42378736, 63568104, 127136208]

約数ペア:

[(1, 127136208), (2, 63568104), (3, 42378736), (4, 31784052), (6, 21189368), (8, 15892026), (12, 10594684), (16, 7946013), (24, 5297342), (31, 4101168), (43, 2956656), (48, 2648671), (62, 2050584), (86, 1478328), (93, 1367056), (124, 1025292), (129, 985552), (172, 739164), (186, 683528), (248, 512646), (258, 492776), (344, 369582), (372, 341764), (496, 256323), (516, 246388), (688, 184791), (744, 170882), (1032, 123194), (1333, 95376), (1488, 85441), (1987, 63984), (2064, 61597), (2666, 47688), (3974, 31992), (3999, 31792), (5332, 23844), (5961, 21328), (7948, 15996), (7998, 15896), (10664, 11922)]